Harddrive Tappet Cover Set - Black - Harley Twin Cam & Evolution
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Replace your factory lifter covers with a Harddrive Tappet Cover Set in a sleek black finish. This direct OEM replacement provides a clean, custom look for your V-twin engine.
Why riders pick this
- Rugged die-cast construction for durability
- Sleek black finish enhances engine aesthetics
- Direct OEM replacement for easy installation
- Includes front and rear covers for a complete set
- Comes with all mounting hardware
These Harddrive tappet covers are engineered to be a direct replacement for your stock units, offering a straightforward upgrade. Crafted from durable die-cast construction, they're built to withstand the demands of the road while enhancing your engine's aesthetics. The black finish provides a stealthy touch, perfect for riders looking to black out their powertrain.
Durable Construction for the Long Haul
- Die-cast construction ensures long-lasting durability
- Bold black finish adds a custom look to your engine
- Designed as a direct OEM replacement for easy installation
- Includes both front and rear covers for a complete upgrade
- Comes with all necessary mounting hardware for convenience
A Simple Upgrade for a Custom Look
Installing this tappet cover set is a simple way to change the visual impact of your engine. It's an ideal choice for riders performing routine maintenance or those embarking on a full black-out build. Pair these covers with other blacked-out engine components for a cohesive custom appearance that stands out.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 68-321BK
- UPC: 191361228360
- Finish: Black
- Length: 21.85 in
- Width: 4.29 in
- Height: 0.98 in
- Weight: 0.3968 lbs
- Country of Origin: China (Taiwan)
Common questions
What models does this tappet cover set fit?
This tappet cover set is designed for Harley-Davidson Twin Cam and Evolution engines. Please confirm fitment for your specific model and year using the 'Shop by Bike' tool before ordering.
Is this a complete set or just one cover?
This is a complete set, including both the front and rear tappet covers, along with all the necessary mounting hardware for installation.
Do I need any special tools for installation?
Installation typically requires standard hand tools. Always refer to your motorcycle's service manual for detailed instructions specific to your model.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Engine |
| SKU | 820-58031 |
| WEIGHT | 0.4 lb |
